  #app {
    font-family: Avenir, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-align: center;
    color: #2c3e50;
    background-repeat: no-repeat;
    background-size: 100% 100% !important;
    overflow: hidden;
  }
  
  body {
    margin: 0 !important;
    padding: 0 !important;
  }
  
  .flex {
    display: flex;
  }
  
  .flex-column {
    flex-direction: column;
  }
  
  .flex-row {
    flex-direction: row;
  }
  
  .justify-center {
    justify-content: center;
  }
  
  .justify-between {
    justify-content: space-between;
  }
  
  .justify-around {
    justify-content: space-around;
  }
  
  .justify-end {
    justify-content: flex-end;
  }
  
  .items-center {
    align-items: center;
  }
  
  .items-start {
    align-items: flex-start;
  }
  
  .items-end {
    align-items: flex-end;
  }
  
  .text-center {
    text-align: center;
  }
  
  .flex-1 {
    flex: 1;
  }
  
  .flex-wrap {
    flex-wrap: wrap;
  }
  
  .reverse {
    transform: rotateY(180deg);
    /* 水平镜像翻转 */
  }
  
  .text-05 {
    color: white;
    font-size: 0.5rem;
  }
  
  .text-w1 {
    color: white;
    font-size: 1rem;
  }
  
  .text-w2 {
    color: white;
    font-size: 2rem;
  }
  
  .skewX45 {
    transform: skewX(45deg);
    -webkit-transform: skewX(45deg);
  }
  
  .skew-X45 {
    transform: skewX(-45deg);
    -webkit-transform: skewX(-45deg);
  }
  
  .mr-2vh {
    margin-right: 2vh;
  }
  
  .ml-2vh {
    margin-left: 2vh;
  }
  
  .mtb-05 {
    margin-top: 5px;
    margin-bottom: 5px;
  }
  
  .ml-04 {
    margin-left: 0.4rem;
  }
  
  .ml-1 {
    margin-left: 1rem;
  }
  
  .ml-12 {
    margin-left: 1.2rem;
  }
  
  .ml-2 {
    margin-left: 2rem;
  }
  
  .mr-04 {
    margin-right: 0.4rem;
  }
  
  .mb-1 {
    margin-bottom: 1rem;
  }
  
  .mb-05 {
    margin-bottom: .5rem;
  }
  
  .bg1 {
    background-image: linear-gradient(90deg, rgb(15, 19, 37) 0%, #1a5cd7 100%);
  }
  
  .bg1-reverse {
    background-image: linear-gradient(90deg, #1a5cd7 0%, rgb(15, 19, 37) 100%);
  }
  
  .pt-05 {
    padding-top: 0.5rem;
  }
  
  .pt-1 {
    padding-top: 1rem;
  }
  
  .pl-1 {
    padding-left: 1rem;
  }
  
  .pr-1 {
    padding-right: 1rem;
  }
  
  .shadow {
    margin: 1.5%;
    width: 97%;
    height: 97%;
    background: rgba(19, 25, 47, 0.6);
    border-radius: 20px;
    border: none;
  }
  
  .wrap {
    flex-wrap: wrap;
  }
  
  .colorGrass {
    color: #33cea0;
  }
  
  .colorGrass:hover {
    color: #33cea0 !important;
  }
  
  .colorRed {
    color: #ff5722;
  }
  
  .colorGrass:hover {
    color: #ff5722 !important;
  }
  
  .dv-border-box-13 .border-box-content {
    height: 96% !important;
  }
  
  .red {
    color: red;
  }
  
  .white {
    color: white;
  }
  
  .figureTitle {
    font-size: 0.5rem;
    color: white;
    width: 3vw;
  }
  
  .w100 {
    width: 100%;
  }
  
  .h100 {
    height: 100%;
  }
  
  .mr-1 {
    margin-right: 1rem;
  }
  
  .w90 {
    width: 90%;
  }
  
  .w80 {
    width: 80%;
  }
  
  .w70 {
    width: 70%;
  }
  
  .w60 {
    width: 60%;
  }
  
  .w50 {
    width: 50%;
  }
  
  .w40 {
    width: 40%;
  }
  
  .w30 {
    width: 30%;
  }
  
  .w20 {
    width: 20%;
  }
  
  .w10 {
    width: 10%;
  }
  
  .w200px {
    width: 200px;
  }
  
  .bold {
    font-weight: bold;
    color: rgba(0, 0, 0, 1);
  }
  
  .normal {
    font-weight: 400;
    color: rgb(0, 0, 0, .7) !important;
  }
  
  .menu-enter-active,
  .menu-leave-active {
    transition: opacity 1s;
  }
  
  .menu-enter,
  .menu-leave-active {
    opacity: 0;
  }
  
  .btns {
    width: 50%;
    margin: 0.5rem auto 0 auto;
  }
  
  @mixin icon-base {
    width: 1.2rem !important;
    height: 1.2rem !important;
    font-size: 1.2rem !important;
    margin-right: 1rem !important;
  }
  
  .icon-base-no {
    @include icon-base()
  }
  
  .icon-base-trans {
    @include icon-base();
    color: white !important;
    transform: translate(0%, 0%);
    transition: all ease-in-out 0.3s;
  }
  
  .icon-base-no:hover {
    cursor: pointer;
  }
  
  .icon-base-trans:hover {
    color: rgb(8, 133, 250) !important;
    cursor: pointer;
    transform: translate(10%, 10%);
  }
  
  .mini-icon {
    width: .8rem !important;
    height: .8rem !important;
    font-size: .8rem !important;
    padding: 0 !important;
    margin: 0 !important;
    vertical-align: top !important;
  }